:root{--background:#f8fafc;--foreground:#0f172a;--primary:#2563eb;--primary-hover:#1d4ed8;--surface:#fff;--border:#e2e8f0;--text-muted:#64748b;--error:#ef4444}body{background-color:var(--background);color:var(--foreground);min-height:100vh;margin:0;padding:0;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}.auth-container{background:linear-gradient(135deg,#eff6ff 0%,#e0e7ff 100%);justify-content:center;align-items:center;min-height:100vh;padding:20px;display:flex}.auth-card{background:var(--surface);text-align:center;border-radius:24px;width:100%;max-width:440px;padding:40px;box-shadow:0 20px 40px #00000014}.auth-logo{margin-bottom:16px;font-size:3rem}.auth-title{color:var(--foreground);margin-bottom:8px;font-size:1.75rem;font-weight:700}.auth-subtitle{color:var(--text-muted);margin-bottom:32px;line-height:1.5}.auth-form{text-align:left;flex-direction:column;gap:20px;display:flex}.auth-label{color:var(--foreground);margin-bottom:8px;font-size:.875rem;font-weight:600;display:block}.auth-select,.auth-input{border:1px solid var(--border);width:100%;color:var(--foreground);appearance:none;background:#f8fafc;border-radius:12px;padding:12px 16px;font-size:1rem;transition:all .2s}.auth-select:focus,.auth-input:focus{border-color:var(--primary);background:var(--surface);outline:none;box-shadow:0 0 0 3px #2563eb1a}.auth-button{background:var(--primary);color:#fff;cursor:pointer;border:none;border-radius:12px;margin-top:8px;padding:14px;font-size:1rem;font-weight:600;transition:all .2s}.auth-button:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 4px 12px #2563eb33}.auth-button:disabled{opacity:.7;cursor:not-allowed;transform:none}.error-message{color:var(--error);text-align:center;margin-top:-12px;font-size:.875rem}.gallery-container{max-width:1400px;margin:0 auto;padding:40px 20px}.gallery-header{text-align:center;margin-bottom:60px}.gallery-title{background:linear-gradient(135deg,#1e3a8a,#3b82f6);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin-bottom:16px;font-size:3.5rem;font-weight:800;line-height:1.2}.gallery-subtitle{color:var(--text-muted);max-width:600px;margin:0 auto;font-size:1.25rem;line-height:1.6}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:24px;display:grid}.gallery-item{aspect-ratio:4/3;cursor:pointer;background:#e2e8f0;border-radius:16px;transition:transform .3s cubic-bezier(.4,0,.2,1),box-shadow .3s;position:relative;overflow:hidden;box-shadow:0 4px 6px #0000000d}.gallery-item:hover{transform:translateY(-4px)scale(1.02);box-shadow:0 20px 25px -5px #0000001a,0 10px 10px -5px #0000000a}.gallery-image{object-fit:cover;width:100%;height:100%;transition:transform .5s}.gallery-item:hover .gallery-image{transform:scale(1.05)}.modal-overlay{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:1000;opacity:0;background:#fffffff2;justify-content:center;align-items:center;padding:40px;animation:.2s forwards fadeIn;display:flex;position:fixed;inset:0}.modal-content{border:1px solid var(--border);background:#fff;border-radius:16px;max-width:90vw;max-height:90vh;position:relative;overflow:hidden;box-shadow:0 25px 50px -12px #00000040}.modal-image{object-fit:contain;max-width:100%;max-height:90vh;display:block}.modal-close{border:1px solid var(--border);color:var(--foreground);cursor:pointer;background:#ffffffe6;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;font-size:24px;transition:all .2s;display:flex;position:absolute;top:20px;right:20px;box-shadow:0 4px 6px #0000001a}.modal-close:hover{background:#fff;transform:scale(1.1)}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@media (max-width:768px){.gallery-title{font-size:2.5rem}.gallery-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:16px}.gallery-container{padding:20px 16px}.modal-overlay{padding:16px}}.gallery-actions{opacity:0;gap:8px;transition:opacity .2s;display:flex;position:absolute;bottom:12px;right:12px}.gallery-item:hover .gallery-actions{opacity:1}.action-btn{border:1px solid var(--border);color:var(--foreground);cursor:pointer;background:#ffffffe6;border-radius:8px;justify-content:center;align-items:center;padding:8px;font-size:1rem;text-decoration:none;transition:all .2s;display:flex;box-shadow:0 4px 6px #0000001a}.action-btn:hover{background:#fff;transform:scale(1.05)}.delete-btn:hover{color:var(--error);border-color:var(--error)}.modal-nav-btn{border:1px solid var(--border);color:var(--foreground);cursor:pointer;z-index:1001;background:#fffc;border-radius:50%;justify-content:center;align-items:center;width:50px;height:50px;font-size:24px;transition:all .2s;display:flex;position:absolute;top:50%;transform:translateY(-50%);box-shadow:0 4px 12px #00000026}.modal-nav-btn:hover{background:#fff;transform:translateY(-50%)scale(1.1)}.prev-btn{left:30px}.next-btn{right:30px}@media (max-width:768px){.modal-nav-btn{width:40px;height:40px;font-size:18px}.prev-btn{left:10px}.next-btn{right:10px}}